diff options
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/Makefile | 12 | ||||
| -rw-r--r-- | rust/compiler_builtins.rs | 24 |
2 files changed, 35 insertions, 1 deletions
diff --git a/rust/Makefile b/rust/Makefile index b9cc810764e9..99bc3eea44a6 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -260,7 +260,8 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ -mfunction-return=thunk-extern -mrecord-mcount -mabi=lp64 \ -mindirect-branch-cs-prefix -mstack-protector-guard% -mtraceback=no \ -mno-pointers-to-nested-functions -mno-string \ - -mno-strict-align -mstrict-align \ + -mno-strict-align -mstrict-align -mdirect-extern-access \ + -mexplicit-relocs -mno-check-zero-division \ -fconserve-stack -falign-jumps=% -falign-loops=% \ -femit-struct-debug-baseonly -fno-ipa-cp-clone -fno-ipa-sra \ -fno-partial-inlining -fplugin-arg-arm_ssp_per_task_plugin-% \ @@ -274,6 +275,8 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ # Derived from `scripts/Makefile.clang`. BINDGEN_TARGET_x86 := x86_64-linux-gnu BINDGEN_TARGET_arm64 := aarch64-linux-gnu +BINDGEN_TARGET_arm := arm-linux-gnueabi +BINDGEN_TARGET_loongarch := loongarch64-linux-gnusf BINDGEN_TARGET_um := $(BINDGEN_TARGET_$(SUBARCH)) BINDGEN_TARGET := $(BINDGEN_TARGET_$(SRCARCH)) @@ -431,6 +434,13 @@ redirect-intrinsics = \ __muloti4 __multi3 \ __udivmodti4 __udivti3 __umodti3 +ifdef CONFIG_ARM + # Add eabi initrinsics for ARM 32-bit + redirect-intrinsics += \ + __aeabi_fadd __aeabi_fmul __aeabi_fcmpeq __aeabi_fcmple __aeabi_fcmplt __aeabi_fcmpun \ + __aeabi_dadd __aeabi_dmul __aeabi_dcmple __aeabi_dcmplt __aeabi_dcmpun \ + __aeabi_uldivmod +endif ifneq ($(or $(CONFIG_ARM64),$(and $(CONFIG_RISCV),$(CONFIG_64BIT))),) # These intrinsics are defined for ARM64 and RISCV64 redirect-intrinsics += \ diff --git a/rust/compiler_builtins.rs b/rust/compiler_builtins.rs index f14b8d7caf89..dd16c1dc899c 100644 --- a/rust/compiler_builtins.rs +++ b/rust/compiler_builtins.rs @@ -73,5 +73,29 @@ define_panicking_intrinsics!("`u128` should not be used", { __umodti3, }); +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`f32` should not be used", { + __aeabi_fadd, + __aeabi_fmul, + __aeabi_fcmpeq, + __aeabi_fcmple, + __aeabi_fcmplt, + __aeabi_fcmpun, +}); + +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`f64` should not be used", { + __aeabi_dadd, + __aeabi_dmul, + __aeabi_dcmple, + __aeabi_dcmplt, + __aeabi_dcmpun, +}); + +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`u64` division/modulo should not be used", { + __aeabi_uldivmod, +}); + // NOTE: if you are adding a new intrinsic here, you should also add it to // `redirect-intrinsics` in `rust/Makefile`. |